Folding chair unit



FIG. 1 is a front, top and right side perspective view of a folding chair unit, showing my new design;

FIG. 2 is a front, top and right side perspective view thereof with the chair folded;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a rear elevational view thereof;

FIG. 6 is a bottom plan view thereof;

FIG. 7 is a right side elevational view thereof, the opposite side being a mirror image;

FIG. 8 is a right side elevational thereof view with the chair folded, the opposite side being a mirror image;

FIG. 9 is a cross-sectional view, taken along the line 9--9 in FIG. 3; and,

FIG. 10 is a cross-sectional view, taken along the line 10--10 in FIG. 4. 

The ornamental design for a folding chair unit, as shown and described. 